More from Debora Mackenzie
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Humans
Did we out-breed slow-maturing Neanderthals?
News
Health
Is the common cold becoming a killer?
Features
Health
Senator questions FBI’s anthrax evidence
News
Life
Investigators ‘confident’ Ivins was anthrax attacker
News
Life
Anthrax genes may pinpoint culprit
News
Life
Anthrax genes will point to perpetrator
News
Earth
How the humble potato could feed the world
Features
Health
IMF loans ‘lead to TB deaths’
News
Health
Killing mosquitoes increases dengue fever deaths
News
Health
When acquiring mosquito-borne disease is a good thing
News
Health
Diet-sized snack packs turn off willpower
News
Earth
Decline in bee diversity could sting crop producers
News